@Zzylith 15 February 2021 more from that month

3. Area 51, United States Of America - Oh, Wouldn't You Like To Know Everyone has heard of the secret U.S. military base known as Area 51, but no one knows for sure what is there. And the U.S. military wants to keep it that way. There are definitely plenty of rumors, though, about just what goes on here, some of which include aliens and UFOs. But one thing is for sure, whatever goes on at Area 51, you will never be allowed to visit. This secret military installation northwest of Las Vegas, Nevada has no official fence or anything to keep people out. However, there are a number of signs surrounding the perimeter. And those signs authorize deadly force for anyone caught snooping around. It is rumored that there are sensors surrounding the base that can differentiate between animals and people, so that animals may cross freely into the space that people are strictly prohibited from visiting. Even the air space over the installation is restricted, with the only aircraft allowed to fly over being those that left the base. The allure of Area 51 is the fact that no one knows for sure what goes on in the middle of the desert. The theories that surround the military installation make for some pretty wild tales, but the truth is often crazier than the theory.